Such a distance is completely illusory for the existence of the Holy Realm, almost no different from what is in front of him.

However, in the cultivation of the Holy Realm creatures, only the slightest divine thought was released, and Ye Chen had the Yuan Shen in the middle of the Holy Realm, which hid his aura very well, so even if they were so close, they could not be detected by it.

The position of the dragon vein dragon head is to make a big mountain, and there is a deep valley below the mountain, and Ye Chen came to the bottom of the valley.

The environment here is very beautiful, overgrown with strange flowers and plants, after all, it is the root of the dragon vein, the essence of heaven and earth is extremely strong, and it is almost dense and cannot be opened, nourishing a grass and a tree.

"This place is very good, not only is it suitable for cultivation, but it also has the pure essence of heaven and earth, and it can also absorb the essence of the dragon vein here, but I still don't know that the root of the spiritual vein seems to have condensed the dragon marrow source liquid. ”

Ye Chen looked at this abyss canyon, which was only a few kilometers in radius, and was very satisfied with it, and soon began to carve the void formation, imprinting it on the surroundings and above the abyss canyon, and the entire canyon quickly disappeared, as if there had never been such a place.

After arranging these, Ye Chen opened the Immortal Spirit Cave Heaven, and Yu Linglong walked out of it, and couldn't help but exclaim when he saw such a beautiful place.

"Hurry up and cultivate, we may not have much time. Ye Chen took out the Tianxin Immortal Plant, took root in the valley, and said, "You can help increase your cultivation speed by sitting under the immortal tree. ”

Without waiting for Yu Linglong to respond, Ye Chen's eyebrows bloomed with golden light, intertwined into a golden vortex, and wisps of Great Dao Immortal Patterns flew out, quickly submerging into her mind, and said, "These are the realizations I gained from the Daode Tianzun's Great Dao Sendai, and they will be of great use to you." ”

Yu Linglong didn't say much, she sat down directly under the immortal tree, began to refine the second-order blood source Dao liquid and comprehended the supreme perception of the Daode Heavenly Venerable, and the purple immortal light soon overflowed from her body, forming a light cocoon and enveloping her body.

She knew very well what Ye Chen's so-called time might not be much, this valley was too close to the ancient cave where the Holy Realm creatures retreated and cultivated, and it was also the place where the root of the dragon vein was located, how could the Holy Realm creatures not know that the changes in every grass and tree here could not escape his eyes.

Although Ye Chen hid the valley with the supreme formation pattern, cutting off the valley from the outside world, the entire valley was missing from the outside. It was precisely because of this that as long as the Sacred Realm creature that was in retreat and cultivation woke up from its cultivation, the Divine Mind would find the abnormality here with a slight glance, and it would inevitably be suspicious, and it would be very likely that it would directly cover this area at that time.

The supreme-level ancient array laid by Ye Chen could not be sensed, but it was difficult to withstand the attack of the Holy Realm, and once the large array was broken, they would definitely be in danger.

Therefore, the safest way is to try to leave before the Holy Realm creatures awaken, and it is difficult for anyone to say how long the Holy Realm creatures will be in retreat and cultivate.

Although it takes a long time for a saint realm to retreat and attain enlightenment, ranging from a few years to hundreds of thousands of years, it is difficult to say how long the saint realm creature has been in retreat, and it is difficult to say whether it is really enlightened, and it may be just an ordinary cultivation.

Ye Chen saw that Yu Linglong had completely entered the state of cultivation, and he continued to carve the formation pattern, guide the essence of the dragon veins and collect the essence of heaven and earth in the valley, and at the same time break the earth, approaching the root of the dragon veins.

The dragon vein essence gushed out like a tide, gathered together by Ye Chen's ancient array, and those heaven and earth essences were also rapidly condensing, constantly turning into liquid, exuding pure aura and majestic vitality.

After the ancient array was laid down, there was no need for Ye Chen to control it, whether it was ingesting the essence of the dragon veins or gathering the essence of heaven and earth, it was all automatic, and he quickly opened a hole in the middle of the valley that was inclined downward.

A few days later, the hole that Ye Chen had dug was already thousands of meters deep, and it was already very close to the root of the dragon vein, at this time, he released his divine thoughts, opened the fairy eye to carefully observe and sense, and his face gradually became happy.

It really didn't disappoint him, there was really dragon marrow source liquid in the root of this great dragon vein, the white liquid was extremely thick, containing powerful immortal essence and avenue fragments, and its effect was enough to compare with the high-level blood source channel liquid.

However, it is not easy to take out the dragon marrow source liquid first, if you don't get it right, it will trigger the dragon vein, and the earth within a radius of tens of thousands of miles will collapse instantly, and the terrifying dragon vein energy is even more terrifying than the saint's shot.

In the face of such a big dragon vein, Ye Chen also had to be cautious, he first carefully observed the situation of the root of the dragon vein, and sensed the rules of the avenue flowing inside, so as to deduce the formation pattern to restrain it.

In this way, two more days passed, Ye Chen performed a method of perfect restraint, carved a formation pattern and smashed it into the earth, suppressing the rules of the Great Dao in the root of the dragon vein, and then forcibly opened up the earth and ingested the dragon marrow source liquid.

The cloud of dragon marrow source liquid on his face was ingested by Ye Chen, condensed into a round liquid ball, gathered but not dispersed, and it could be clearly seen that dense avenue fragments were flowing in the dragon marrow, and the overflowing immortal essence qi filled the entire valley, making the vegetation here grow wildly, and even the small saplings that had just broken through the soil grew into towering ancient trees in a moment.

"With such a powerful essence rising, this dragon marrow source liquid is enough to be worth the sixth-order or even seventh-order blood source channel liquid!" Ye Chen's face was full of joy, the dragon marrow source liquid was too precious, only the spiritual root of the great dragon vein could be born, and it would take a long time to accumulate, and any accident during this period would deplete the dragon marrow that had just formed.

"It seems that the Holy Realm creature doesn't know how to restrain the Great Dao rules in the root of the dragon vein, otherwise this dragon marrow source liquid would have been taken away by him a long time ago, and it would be impossible to leave it until now and wait for me to pick it up. ”

Ye Chen felt lucky, although this dragon marrow source liquid could no longer be used as a cultivation resource for the preservation of the Holy Realm, but the vigorous essence vitality and Great Dao fragments contained in it were the best resources to replenish the consumption, such a thing was even a saint's eyes, it was difficult to find in the world, it was a peerless treasure!

After taking the dragon marrow source liquid, Ye Chen immediately sealed the dragon vein spirit root, and sealed the deep pit that had been dug together, and when he returned to the large array that was laid out, he found that the dragon vein essence and the essence of heaven and earth had also collected enough amounts.

The next thing Ye Chen had to do was to use the Blood Source Stone to refine the Blood Source Dao Liquid, but although he had obtained the refining method from Yin Yaohua, he had no time to study it these days.

Now it's time to study the refining method of the Blood Source Dao Liquid, although this secret technique of refining the Blood Source Stone is very complicated, but it is not difficult for Ye Chen, it is too simple compared to the formation pattern.

However, in half a day, Ye Chen completely mastered the secret method of refining the blood source Dao liquid, and then directly began to refine it in the cave heaven in his body, using the cave heaven as a furnace, adding the essence of heaven and earth to it, and infiltrating the blood source stone during the secret method period.

As the essence of heaven and earth penetrated into the blood source stone, the inside of the blood diamond-like blood source stone began to change, and those avenue fragments began to converge towards the middle, and the surface color of the source stone began to fade, and the blood-colored source liquid also converged towards the center of the source stone.

This process continued with the blessing of the secret method, and after a full day, the huge blood source stone like the Eight Immortals' Table turned crystal color except for the blood-like liquid condensed in the center.

The refining process of the Blood Source Dao Liquid seemed to be very simple, but on this Sirius Ancient Star, only the great forces could do it, and the refining method of the Blood Source Dao Liquid above the sixth order was even more only understood by the Yin family.

Ye Chen also pointed to the crystal-like blood source stone, and the sharp finger suddenly knocked out a finger hole of the blood source stone, straight to the inside of the source stone, and the pure avenue qi and immortal energy essence instantly overflowed, and the smell made people feel refreshed, and the pores all over the body were dilated, and there was a feeling that the sun was about to rise.

"Fifth-Order Blood Source Dao Liquid!, it seems to be more pure than the fifth-order Blood Source Dao Liquid that Yin Yaohua gave me!" Ye Chen muttered softly, a satisfied smile on his face, in fact, he was not surprised.

The same blood source stone, the same refining secret method, but there are differences in the heaven and earth essence added, there are differences in the realm of the refiner, and there are also differences in the subtle control in the refining process, and the refined blood source channel liquid is naturally different.

Of course, although it has been improved relatively speaking, it cannot be surpassed in terms of grade, after all, the main material is a fifth-order blood source stone, and it will never be possible to refine a sixth-order blood source channel.

"It should be regarded as the best of the fifth-order blood source dao liquid, it is just right for me to cultivate, otherwise, when I cultivate to the fifth heaven of the Immortal Venerable realm, if I use ordinary fifth-order blood source dao liquid, the effect will definitely not be ideal, but now I don't have to worry about this, it is what is lacking and what will be sent to the door......

Thinking of what had happened to him when he stepped into the starry sky and discovered the five Immortal Venerables who had mined the Blood Source Stone, Ye Chen couldn't help but feel a little emotional.

A series of things can be said to be a coincidence, if you don't find those few Immortal Venerables, you will come to the Sirius Ancient Star at all; if you don't hear the content of Hei Ying and Tang Yan's conversation with divine thoughts, you wouldn't know that it was Yu Linglong who married Yin Yaohua, and naturally you wouldn't have been able to get the secret method of refining the blood source Dao liquid.

In the path of cultivation, chance is very important, but whether you can grasp it is equally important.

Ye Chen has never lacked opportunities, and with his wisdom and strength, he will firmly grasp it in his hands every time.

Only by doing so can we continue to walk on this difficult road, otherwise sooner or later we will become a foil for others, and even if there is more glory, it will eventually come to a bleak end.

After all the things that needed to be done were done, Ye Chen poked out his divine thoughts and peeked into the ancient cave hundreds of miles away, and found that the biological state of that holy realm was still the same, and he obviously had no intention of retreating from cultivation, which made him feel a lot more relieved.

Next, Ye Chen also began to cultivate, and now he has a lot of resources in hand, plus the Yin family, Van Gogh Temple, and Ten Thousand Demons Strait, such a strong enemy, it is urgent to improve his strength.

He quickly entered the state of cultivation, but he was not completely immersed in cultivation, and always paid attention to the changes in the aura in the ancient cave, so as not to fall into a dangerous situation when the holy realm creature woke up but did not know it.